75988650 has 24 divisors (see below), whose sum is σ = 188452224. Its totient is φ = 20263600.

The previous prime is 75988643. The next prime is 75988651. The reversal of 75988650 is 5688957.

It is a self number, because there is not a number n which added to its sum of digits gives 75988650.

It is not an unprimeable number, because it can be changed into a prime (75988651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 253146 + ... + 253445.

It is an arithmetic number, because the mean of its divisors is an integer number (7852176).

Almost surely, 2^75988650 is an apocalyptic number.

75988650 is an abundant number, since it is smaller than the sum of its proper divisors (112463574).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75988650 is a wasteful number, since it uses less digits than its factorization.

75988650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506606 (or 506601 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 48.

The square root of 75988650 is about 8717.1468956305. The cubic root of 75988650 is about 423.5612711487.

The spelling of 75988650 in words is "seventy-five million, nine hundred eighty-eight thousand, six hundred fifty".